package org.csmzxy.class2334;

import java.io.File;
import java.io.IOException;

public class Example03 {
    public static void main(String[] args) throws IOException {
        File f1 = new File("D:\\file\\itheima.txt");
        if (f1.exists()) {
            System.out.println("删除文件itheima.txt:" + f1.delete());
        } else {
            System.out.println("创建文件itheima.txt:" + f1.createNewFile());
        }
            File f2 = new File("D:\\file\\aaa");
            System.out.println("创建目录aaa:" + f2.mkdir());
            File f3 = new File("D:\\file\\aaa\\Hello.docx");
            if (f3.exists()) {
                System.out.println("删除文件Hello.docx:" + f3.delete());
            } else {
                System.out.println("在目录 aaa 下创建文件Hello.docx: " + f3.createNewFile());
            }
    }
}